package cn.zyx.config.websocket;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.EnableWebMvc;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
import org.springframework.web.socket.WebSocketHandler;
import org.springframework.web.socket.config.annotation.EnableWebSocket;
import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;

/**
 * web socket 配置类
 */
@Configuration
@EnableWebMvc
@EnableWebSocket
public class WebSocketConfig extends WebMvcConfigurerAdapter implements WebSocketConfigurer {

    @Override
    public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
        // 注册 系统通知socket服务
        registry.addHandler(systemInfoSocketHandler(),"/systemInfoSocketServer")
                .addInterceptors(new SystemInfoSocketHandshakeInterceptor());
        registry.addHandler(systemInfoSocketHandler(), "/sockjs/systemInfoSocketServer")
                .addInterceptors(new SystemInfoSocketHandshakeInterceptor())
                .withSockJS();
    }

    @Bean
    public WebSocketHandler systemInfoSocketHandler(){
        return new SystemInfoSocketHandler();
    }
}